Network & Security Infrastructure Engineer

Job Title: Network & Security Infrastructure Engineer Location: Whippany, NJ

Key Responsibilities

• Design, configure, maintain, and troubleshoot enterprise network infrastructure.
• Support BGP and OSPF routing environments.
• Configure and troubleshoot F5 Load Balancers, VIPs, and GTM.
• Manage SSL/TLS certificates and certificate lifecycle activities.
• Configure and support Cisco ASA and FortiGate firewalls.
• Troubleshoot DNS, routing, firewall, and load-balancing issues.
• Monitor infrastructure performance and resolve production incidents.
• Participate in scheduled production changes, including late-evening change windows.
• Collaborate with global teams across the US, India, and UK.
• Apply automation and scripting to improve operational efficiency.
• Maintain network security standards and best practices.

Required Skills

• Strong hands-on experience with BGP and OSPF.
• F5 Load Balancer configuration and troubleshooting.
• F5 GTM experience.
• SSL/TLS certificate management.
• Cisco ASA firewall experience.
• FortiGate firewall experience.
• Strong enterprise network troubleshooting skills.
• Experience supporting production/customer-facing environments.
• Excellent communication and problem-solving skills.